Walking cane



FIG. 1 is a perspective view of the walking cane showing my new design;

FIG. 2 is a perspective view thereof from another angle;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of a portion of the walking cane, taken along the dash-dot-dot-dash line in FIG. 2 .

The broken lines shown in the drawings represent portions of the walking cane that form no part of the claimed design.

The walking cane is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a walking cane, as shown and described. 